| 000 | 00400cam a2200145 4500 | ||
|---|---|---|---|
| 001 | I909883 | ||
| 008 | 090921t1960 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aPiaget, Jean | ||
| 245 | 4 | _aThe child's conception of geometry | |
| 260 |
_aNew York, NY _bBasic Books _c1960 |
||
| 650 |
_aCHILD PSYCHOLOGY _95593 |
||
| 690 |
_aCHILD PSYCHOLOGY _95593 |
||
| 700 | _aInhelder, Barbel | ||
| 700 | _aSzemindka, Alina | ||
| 999 |
_c49435 _d49435 |
||